10 Best Gravel Bikes With 1x Drivetrains in 2026 for Simple, Capable Riding

Looking for a simpler, more reliable way to ride gravel, pavement, and mixed terrain? The best gravel bikes with 1x drivetrains pair straightforward shifting with wide tires, stable handling, and enough range for changing surfaces.

This roundup includes complete bikes alongside compatible 1x drivetrain components, making it easier to compare ready-to-ride options with upgrade paths for an existing bike.

Best 10 Gravel Bikes with 1x Drivetrain Picks for 2026

Lightweight All-Terrain Pick – SAVADECK Carbon Gravel Bike

For riders comparing gravel bikes with 1x drivetrain options, this SAVADECK stands out for its carbon frame, wide 700x40c tires, hydraulic disc brakes, and Shimano U6000 11-speed drivetrain. Its rigid carbon construction and upright geometry are aimed at mixed-surface riding, from paved roads to unpaved trails.

Best For: Riders wanting a lightweight carbon gravel bike for commuting, trail exploration, and varied terrain.

Pros:

• T800 carbon frame and fork keep the claimed weight to 10.4 kg.
• Shimano U6000 11-speed components provide a broad, practical gear range.
• Hydraulic disc brakes and 700x40c tires suit mixed conditions.
• Arrives 90% pre-assembled with tools included.

Cons:

• The listing’s specifications describe 22 speeds, so confirm the drivetrain configuration before purchase.
• Only a 51cm size is specified in the supplied details.

This is the most complete bike here for shoppers seeking a ready-to-ride gravel setup, with carbon construction and hydraulic braking adding appeal beyond entry-level models.

Drivetrain Upgrade Component – microSHIFT Sword Black 1x Crankset

This microSHIFT Sword Black crankset is a component option for building or upgrading gravel bikes with 1x drivetrain setups. It uses a 40-tooth chainring, a 110mm asymmetric four-bolt BCD, and a JIS square-taper interface, with compatibility intended for Sword Black or Sword 1x groups.

Best For: DIY builders and riders replacing a 1x crankset within a compatible microSHIFT Sword system.

Pros:

• 40-tooth chainring is suited to a simple 1x configuration.
• Aluminum crank arms and chainring balance function with a relatively straightforward design.
• Covered by a stated four-year manufacturer warranty.

Cons:

• Bottom bracket is sold separately.
• Not compatible with 2x chainrings.
• Compatibility is limited to the specified JIS square-taper and Sword 1x setup.

Unlike the other entries, this is not a complete bicycle or full groupset. Check bottom-bracket dimensions, crank length, chainline, and drivetrain compatibility before ordering.

Road-Focused Value Option – HILAND 700C Aluminum Road Bike

The HILAND is a road-oriented alternative for shoppers browsing gravel bikes with 1x drivetrain options, but its supplied specifications describe a 14-speed derailleur system with front and rear derailleurs rather than a 1x setup. Its aluminum frame, 700C wheels, and stated gravel capability make it better suited to paved riding and light unpaved use.

Best For: Commuters and sport riders prioritizing efficient road riding with occasional gravel use.

Pros:

• Lightweight aluminum frame is designed for stiffness and durability.
• 700C wheels are intended to reduce rolling resistance and help roll over bumps.
• Multiple sizes are listed, from 49cm through 57cm.
• Arrives 85% pre-assembled with installation tools.

Cons:

• It is not a 1x drivetrain bike; the listing specifies front and rear derailleurs.
• Dual caliper brakes are less purpose-built for rough gravel than hydraulic discs.
• The supplied details identify a road-bike configuration rather than a dedicated gravel design.

Consider this model only if efficient road performance matters more than a true 1x gravel setup. Its sizing and easy assembly are useful, but the drivetrain does not match the target configuration.

Wide-Range 1x Conversion Kit – microSHIFT Advent X 10-Speed Groupset

For riders assembling gravel bikes with 1x drivetrain systems, this microSHIFT Advent X kit provides the key controls and rear-shifting components for a 10-speed build. The package includes a right 10-speed shifter/brake lever, left brake lever, 11-48T cassette, and Advent X rear derailleur.

Best For: Gravel or mountain-bike builds needing a wide-range 10-speed 1x drivetrain kit with integrated right-side shifting and braking.

Pros:

• Includes a 10-speed rear derailleur and matching right shifter/brake lever.
• The 11-48T cassette offers a wide stated range for climbing-focused gearing.
• Includes both left and right brake levers for a more complete cockpit setup.

Cons:

• The kit does not list a crankset or chain, so it is not a complete drivetrain.
• Only a 100-day warranty is specified.
• OEM packaging is supplied rather than retail packaging.

This is a practical foundation for a 1x conversion, particularly where a wide cassette range is useful. Confirm compatibility with the intended frame, freehub, crankset, chain, and braking system before installation.

Best Beginner Commuter Pick – HILAND 700C Hybrid Bike

If you are comparing gravel bikes with 1x drivetrain options, note that this HILAND is a 7-speed hybrid rather than a 1x gravel bike. Its flat handlebar, upright position, rigid design, and dual disc brakes make it a practical choice for city riding, paved roads, and lighter unpaved trails.

Best For: Beginners seeking a comfortable hybrid for commuting, urban riding, and occasional countryside paths.

Pros:

• Upright flat-bar position can reduce strain on the back, arms, and neck.
• 7-speed drivetrain supports hills, flat roads, and everyday city riding.
• Dual disc brakes offer responsive stopping and straightforward maintenance.
• Arrives 90% assembled with tools and pedals included.

Cons:

• It is not a 1x gravel drivetrain, so it may not suit shoppers specifically requiring that setup.
• Flat handlebars and hybrid geometry are less suited to aggressive long-distance gravel riding.

Choose this model for approachable everyday versatility rather than dedicated gravel performance. Confirm the frame sizing before ordering: the listed M size suits 5’9″-6’1″, while L suits 6’1″-6’5″.

Best 1x Drivetrain Component – microSHIFT Sword 1x Crankset

For riders building or upgrading gravel bikes with 1x drivetrain setups, the microSHIFT Sword crankset is a focused component option. It uses a 40-tooth chainring, a 170mm crank length, and a wide 50mm chainline intended for compatible road-disc and MTB hub configurations.

Best For: DIY builders and riders converting a compatible gravel or mixed-terrain bike to a microSHIFT Sword 1x setup.

Pros:

• 40t chainring provides a dedicated 1x configuration.
• Wide design is optimized for a 50mm chainline.
• Includes a 24mm Hollowtech II spindle compatible with many aftermarket bottom brackets.
• Can be converted to 2x with microSHIFT Sword 2x chainrings.

Cons:

• This is a crankset component, not a complete bicycle or drivetrain.
• Compatibility should be checked carefully, including crank length, bottom bracket, chainline, and hub spacing.
• The supplied information does not include a complete gear range or cassette.

This crankset makes the most sense when you already have compatible parts and want a straightforward 1x foundation. Verify fitment before purchase, especially if replacing an existing crankset on a gravel bike.

Best Carbon Gravel Performance Pick – SAVADECK Carbon Gravel Bike

Among gravel bikes with 1x drivetrain options, this SAVADECK stands out for its carbon frame, wide 700x40c tires, hydraulic disc brakes, and off-road focus. However, the supplied specification lists a 20-speed Shimano GRX400 drivetrain with front and rear derailleurs, so it is a 2x-style setup rather than a 1x bike.

Best For: Riders wanting a lightweight carbon gravel bike for paved roads, unpaved trails, and longer mixed-terrain rides.

Pros:

• T800 carbon frame and fork keep the listed weight to 10.4kg.
• 700x40c tires provide traction and stability on rougher terrain.
• Shimano GRX400 components are paired with hydraulic disc brakes for controlled shifting and braking.
• Internal cable routing gives the bike a clean appearance and protects cables.

Cons:

• The listed 20-speed drivetrain uses front and rear derailleurs, so it is not a 1x setup.
• Only a 51cm frame size is specified in the supplied details.
• Carbon construction may require more careful handling than a basic aluminum hybrid.

This is a strong choice if your priority is lightweight, all-terrain gravel capability rather than a single-chainring drivetrain. If 1x gearing is essential, confirm the drivetrain configuration or consider pairing a suitable frame with a separate 1x system.

Compact Gravel Upgrade – Sword Black 1x Crankset, 172.5mm

This 172.5mm microSHIFT Sword Black crankset is a straightforward option for gravel bikes with 1x drivetrain setups using a compatible Sword 1x or Sword Black group. Its 42-tooth chainring and 50mm chainline suit unpaved-trail riding, while the square-taper interface keeps compatibility requirements clear.

Best For: Riders building or replacing a Sword-compatible 1x crankset for unpaved-trail use who need 172.5mm crank arms.

Pros:

• 42-tooth aluminum chainring with a 50mm chainline
• Designed for Sword Black or Sword 1x groups
• Aluminum crank arms and chainring
• Backed by a listed four-year manufacturer warranty

Cons:

• 68x113mm JIS square-taper bottom bracket is sold separately
• Not compatible with 2x chainrings
• Compatibility is specifically oriented toward 9/10-speed Sword 1x systems

Choose this version when 172.5mm arms match your fit and frame requirements. Confirm the bottom-bracket standard and Sword drivetrain compatibility before ordering.

Long-Arm Gravel Option – Sword Black 1x Crankset, 175mm

The 175mm microSHIFT Sword Black crankset is intended for gravel bikes with 1x drivetrain configurations built around Sword Black or Sword 1x components. It combines a 42-tooth aluminum chainring with a 50mm chainline and a JIS square-taper spindle interface for compatible unpaved-trail builds.

Best For: Riders who prefer 175mm crank arms and are assembling a compatible 9/10-speed Sword 1x drivetrain.

Pros:

• 175mm crank-arm length for riders who specifically need longer arms
• 42-tooth aluminum chainring and aluminum crank arms
• 50mm chainline for the intended 1x configuration
• Listed four-year manufacturer warranty

Cons:

• Compatible 68x113mm JIS square-taper bottom bracket is sold separately
• Not designed for 2x chainrings
• Should be matched with Sword Black or Sword 1x groups

This is the appropriate variant when 175mm arms are part of your fit or replacement requirements. Verify crank length, bottom-bracket specification, and drivetrain compatibility before purchasing.

Short-Crank Gravel Choice – Sword Black 1x Crankset, 165mm

This 165mm microSHIFT Sword Black crankset offers a shorter-arm option for gravel bikes with 1x drivetrain setups. The 42-tooth aluminum chainring, 50mm chainline, and JIS square-taper interface are intended for compatible Sword 1x or Sword Black groups used on unpaved trails.

Best For: Riders who need 165mm crank arms for a Sword-compatible 1x gravel build or replacement.

Pros:

• 165mm crank arms for riders seeking a shorter length
• 42-tooth aluminum chainring and aluminum crank arms
• 50mm chainline for the specified 1x setup
• Listed four-year manufacturer warranty

Cons:

• 68x113mm JIS square-taper bottom bracket is sold separately
• Not compatible with 2x chainrings
• Best suited to Sword Black or Sword 1x groups

Consider this model when shorter crank arms fit your riding position or replacement needs. Check the required square-taper bottom bracket and confirm that your drivetrain is a compatible Sword 1x system.

How We Picked the Best Gravel Bikes with 1x Drivetrain

We focused on the features that matter most for mixed-surface riding: drivetrain simplicity, usable gear range, braking performance, tire clearance, frame material, and overall versatility. The selection includes complete gravel bikes, commuter-style alternatives, and microSHIFT 1x components for riders building or upgrading a bike.

Because the products are not identical categories, compare each item according to its intended use. A complete carbon gravel bike should be judged as a full riding system, while a crankset or groupset is best evaluated for compatibility and upgrade value.

Quick Comparison

Option Type	Best For	What to Check
Complete carbon gravel bike	Longer rides and varied terrain	Wheel size, tire clearance, fit, and included gearing
Complete aluminum road or hybrid bike	Commuting and paved riding	Mounts, tire width, riding position, and brake type
1x gravel or MTB groupset	Bike upgrades and custom builds	Derailleur capacity, cassette range, shifter type, and cable compatibility
1x crankset	Replacing or simplifying a drivetrain	Spindle standard, chainline, bolt pattern, and chainring size

Key Buying Factors for Gravel Bikes with 1x Drivetrains

Gear Range

A 1x setup removes the front derailleur and simplifies shifting, but its cassette and chainring determine climbing ability. Smaller chainrings, such as 40T options, favor steep grades and loaded rides. A 42T ring can provide higher speed on flatter routes, but may require more effort on climbs. Match the gearing to your terrain rather than choosing by tooth count alone.

Frame, Tire Clearance, and Fit

Carbon frames can reduce weight and vibration, while aluminum often offers practical durability and value. For gravel, look for clearance around 40mm tires or wider if you regularly ride loose or rough surfaces. Fit remains more important than frame material: check reach, stack, standover height, and available frame sizes before buying.

Brakes and Wheel Setup

Hydraulic disc brakes generally provide stronger modulation and easier control on long descents than basic mechanical systems. Confirm the wheel size and tire specification, especially when replacing wheels or changing from road tires to gravel rubber.

Component Compatibility

When buying a crankset or groupset, verify the bottom-bracket interface, spindle length, chainline, cassette spacing, derailleur capacity, and shifter compatibility. JIS square-taper and 24mm spindle versions are not interchangeable without the correct bottom bracket. Also confirm whether the package includes the cassette, chain, cables, or brake components you need.

Who Should Buy Which Gravel Bikes with 1x Drivetrain?

Choose a complete carbon gravel bike if you want a lighter, ready-to-ride platform for longer mixed-surface adventures. An aluminum road bike is better suited to fast paved rides, while a hybrid bike makes more sense for commuting, errands, and occasional hard-packed paths.

Choose a complete 1x groupset when you already own a compatible frame and want a broad drivetrain upgrade. A standalone crankset is the most targeted option for riders who only need to simplify gearing or replace a worn component. Before purchasing, prioritize correct fit and compatibility over the lowest listed price.